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Transthoracic Speckle Tracking Echocardiography for the Quantitative Assessment of Left Ventricular Myocardial Deformation
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Three-dimensional speckle-tracking echocardiography detects different patterns of right atrial dysfunction in

Attila Nemes1, Péter Domsik1, Anita Kalapos1

  • 1Second Department of Medicine and Cardiology Center, Medical Faculty, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary.

Quantitative Imaging in Medicine and Surgery
|April 21, 2018
PubMed

Insights

Three-dimensional speckle-tracking echocardiography (3D-STE) offers a comprehensive assessment of the right atrium (RA), a previously under-evaluated heart chamber. This review summarizes early findings on 3D-STE-derived RA variables in diverse patient groups.

Area of Science:

  • Cardiology
  • Medical Imaging
  • Echocardiography

Background:

  • The right atrium (RA) is frequently under-evaluated in clinical practice.
  • Traditional echocardiography has limitations in assessing RA function comprehensively.
  • Advancements in imaging technology are needed for better RA evaluation.

Purpose of the Study:

  • To review early results from a study utilizing 3D speckle-tracking echocardiography (3D-STE) for RA assessment.
  • To highlight the capabilities of 3D-STE in evaluating RA volumetric and strain parameters.
  • To explore the application of 3D-STE in various patient populations.

Main Methods:

  • Utilizing three-dimensional echocardiography combined with speckle-tracking echocardiography (STE).
  • Acquiring a single 3D echocardiographic dataset for simultaneous volumetric and strain analysis.
  • Creating a virtual 3D model of the RA for detailed assessment.
  • Conducting a substudy within the MAGYAR-Path (Motion Analysis of the heart and Great vessels bY three-dimensionAl speckle-tRacking echocardiography in Pathological cases) study.

Main Results:

  • 3D-STE enables simultaneous volumetric and strain assessment of the RA.
  • The technique allows for detailed analysis using a virtual 3D RA model.
  • Early results indicate the potential of 3D-STE in evaluating RA variables across different patient groups.

Conclusions:

  • 3D-STE represents a significant advancement in RA evaluation.
  • This technique provides a more comprehensive understanding of RA function.
  • Further research is warranted to establish the full clinical utility of 3D-STE for RA assessment.

Keywords:
Three-dimensional (3D)right atrium (RA)speckle-tracking echocardiography (STE)

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